Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: MPLSMNCDX4X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
320-280 2 Hinckley MN 145J TERRA NOVA TELECOM INC. 628   2023-04-26   
320-390 5 Hinckley MN 145J TERRA NOVA TELECOM INC. 628   2023-11-11   
320-888 6 Ogilvie MN 145J TERRA NOVA TELECOM INC. 628   2023-08-06   
320-999 A Sandstone MN 145J TERRA NOVA TELECOM INC. 628      
507-999 A Gaylord MN 145J TERRA NOVA TELECOM INC. 628      
651-691 8 St Croix Beach MN 145J TERRA NOVA TELECOM INC. 628   2023-08-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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